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小墨
2025-01-09 20:29:41 +08:00
parent 04ecea043d
commit 48cdd06c2b
5053 changed files with 156164 additions and 135322 deletions
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leetcode-cn/originData/find-users-with-valid-e-mails.json
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@@ -12,12 +12,12 @@
"translatedContent": "<p>表: <code>Users</code></p>\n\n<pre>\n+---------------+---------+\n| Column Name | Type |\n+---------------+---------+\n| user_id | int |\n| name | varchar |\n| mail | varchar |\n+---------------+---------+\nuser_id 是该表的主键（具有唯一值的列）。\n该表包含了网站已注册用户的信息。有一些电子邮件是无效的。\n</pre>\n\n<p>&nbsp;</p>\n\n<p>编写一个解决方案，以查找具有有效电子邮件的用户。</p>\n\n<p>一个有效的电子邮件具有前缀名称和域，其中：</p>\n\n<ol>\n\t<li>&nbsp;<strong>前缀</strong> 名称是一个字符串，可以包含字母（大写或小写），数字，下划线 <code>'_'</code> ，点 <code>'.'</code> 和/或破折号 <code>'-'</code> 。前缀名称 <strong>必须</strong> 以字母开头。</li>\n\t<li><strong>域</strong> 为 <code>'@leetcode.com'</code> 。</li>\n</ol>\n\n<p>以任何顺序返回结果表。</p>\n\n<p>结果的格式如以下示例所示：</p>\n\n<p>&nbsp;</p>\n\n<p><strong class=\"example\">示例 1：</strong></p>\n\n<pre>\n<b>输入：</b>\nUsers 表:\n+---------+-----------+-------------------------+\n| user_id | name | mail |\n+---------+-----------+-------------------------+\n| 1 | Winston | winston@leetcode.com |\n| 2 | Jonathan | jonathanisgreat |\n| 3 | Annabelle | bella-@leetcode.com |\n| 4 | Sally | sally.come@leetcode.com |\n| 5 | Marwan | quarz#2020@leetcode.com |\n| 6 | David | david69@gmail.com |\n| 7 | Shapiro | .shapo@leetcode.com |\n+---------+-----------+-------------------------+\n<b>输出：</b>\n+---------+-----------+-------------------------+\n| user_id | name | mail |\n+---------+-----------+-------------------------+\n| 1 | Winston | winston@leetcode.com |\n| 3 | Annabelle | bella-@leetcode.com |\n| 4 | Sally | sally.come@leetcode.com |\n+---------+-----------+-------------------------+\n<b>解释：</b>\n用户 2 的电子邮件没有域。 \n用户 5 的电子邮件带有不允许的 '#' 符号。\n用户 6 的电子邮件没有 leetcode 域。 \n用户 7 的电子邮件以点开头。\n</pre>\n",
"isPaidOnly": false,
"difficulty": "Easy",
"likes": 75,
"likes": 95,
"dislikes": 0,
"isLiked": null,
"similarQuestions": "[]",
"contributors": [],
"langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python\": false, \"python3\": false, \"mysql\": false, \"mssql\": false, \"oraclesql\": false, \"c\": false, \"csharp\": false, \"javascript\": false, \"typescript\": false, \"bash\": false, \"php\": false, \"swift\": false, \"kotlin\": false, \"dart\": false, \"golang\": false, \"ruby\": false, \"scala\": false, \"html\": false, \"pythonml\": false, \"rust\": false, \"racket\": false, \"erlang\": false, \"elixir\": false, \"pythondata\": false, \"react\": false, \"vanillajs\": false, \"postgresql\": false}",
"langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python\": false, \"python3\": false, \"mysql\": false, \"mssql\": false, \"oraclesql\": false, \"c\": false, \"csharp\": false, \"javascript\": false, \"typescript\": false, \"bash\": false, \"php\": false, \"swift\": false, \"kotlin\": false, \"dart\": false, \"golang\": false, \"ruby\": false, \"scala\": false, \"html\": false, \"pythonml\": false, \"rust\": false, \"racket\": false, \"erlang\": false, \"elixir\": false, \"pythondata\": false, \"react\": false, \"vanillajs\": false, \"postgresql\": false, \"cangjie\": false}",
"topicTags": [
{
"name": "Database",
@@ -59,7 +59,7 @@
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"18.2K\", \"totalSubmission\": \"34.3K\", \"totalAcceptedRaw\": 18212, \"totalSubmissionRaw\": 34327, \"acRate\": \"53.1%\"}",
"stats": "{\"totalAccepted\": \"36.6K\", \"totalSubmission\": \"68.7K\", \"totalAcceptedRaw\": 36634, \"totalSubmissionRaw\": 68719, \"acRate\": \"53.3%\"}",
"hints": [],
"solution": null,
"status": null,
@@ -79,7 +79,7 @@
"insert into Users (user_id, name, mail) values ('7', 'Shapiro', '.shapo@leetcode.com')"
],
"enableRunCode": true,
"envInfo": "{\"mysql\":[\"MySQL\",\"<p>\\u7248\\u672c\\uff1a<code>MySQL 8.0<\\/code><\\/p>\"],\"mssql\":[\"MS SQL Server\",\"<p>mssql server 2019.<\\/p>\"],\"oraclesql\":[\"Oracle\",\"<p>Oracle Sql 11.2.<\\/p>\"],\"pythondata\":[\"Pandas\",\"<p>Python 3.10 with Pandas 2.0.2 and NumPy 1.25.0<\\/p>\"],\"postgresql\":[\"PostgreSQL\",\"<p>PostgreSQL 16<\\/p>\"]}",
"envInfo": "{\"mysql\":[\"MySQL\",\"<p>\\u7248\\u672c\\uff1a<code>MySQL 8.0<\\/code><\\/p>\"],\"mssql\":[\"MS SQL Server\",\"<p>mssql server 2019.<\\/p>\"],\"oraclesql\":[\"Oracle\",\"<p>Oracle Sql 11.2.<\\/p>\"],\"pythondata\":[\"Pandas\",\"<p>Python 3.10 with Pandas 2.2.2 and NumPy 1.26.4<\\/p>\"],\"postgresql\":[\"PostgreSQL\",\"<p>PostgreSQL 16<\\/p>\"]}",
"book": null,
"isSubscribed": false,
"isDailyQuestion": false,